The PSR030FL0200 is a 30A surface-mount fast-acting fuse made by Littelfuse. It is designed to protect against short-circuits, overcurrents, and other common faults in automotive, telecommunications, and power supply applications. The fuse is rated for an operating voltage of up to 200V DC, an overload current of 100A, and a peak impulse current of 200A. It is compliant with SAE J2421 and IEC60127-2 standards, and has an interruption rating of up to 1000A. The fuse has a breaking capacity of 22kA @ Vm, and is UL Recognized (E95543) as well as RoHS Compliant.